| Part Number | TPS70145PWPG4 | TPS70345PWPG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
|   |   | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Output Configuration | Positive | Positive | 
| Output Type | Fixed | Fixed | 
| Number of Regulators | 2 | 2 | 
| Voltage - Input (Max) | 6V | 6V | 
| Voltage - Output (Min/Fixed) | 3.3V, 1.2V | 3.3V, 1.2V | 
| Voltage - Output (Max) | - | - | 
| Voltage Dropout (Max) | 0.28V @ 500mA, - | 0.26V @ 1A, - | 
| Current - Output | 500mA, 250mA | 1A, 2A | 
| Current - Quiescent (Iq) | 190 µA | 250 µA | 
| Current - Supply (Max) | 230 µA | - | 
| PSRR | 60dB (1kHz) | - | 
| Control Features | Enable, Power Good, Reset, Sequencing | Enable, Power Good, Reset, Sequencing | 
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-PowerTSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 
| Supplier Device Package | 20-HTSSOP | 24-HTSSOP |